diff options
Diffstat (limited to 'lib/gitlab/middleware/release_env.rb')
-rw-r--r-- | lib/gitlab/middleware/release_env.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/gitlab/middleware/release_env.rb b/lib/gitlab/middleware/release_env.rb new file mode 100644 index 00000000000..f8d0a135965 --- /dev/null +++ b/lib/gitlab/middleware/release_env.rb @@ -0,0 +1,14 @@ +module Gitlab + module Middleware + # Some of middleware would hold env for no good reason even after the + # request had already been processed, and we could not garbage collect + # them due to this. Put this middleware as the first middleware so that + # it would clear the env after the request is done, allowing GC gets a + # chance to release memory for the last request. + ReleaseEnv = Struct.new(:app) do + def call(env) + app.call(env).tap { env.clear } + end + end + end +end |